in for tamron hall. the nation is following the backlash to president obama's plan b. for immigration reform. first reported by "usa today," the white house calls for an eight-year path to citizenship for undocumented immigrants currently living in the u.s. the leap prompted scathing reaction from senators inside the immigration 8. marco rubio warned if proposed, the president's bill would be dead an arrival in congress. and arizona senator, john mccain, who suggested the white house has a greater strategy at play. >> leaks don't happen in washington by accident. does the president really want a result or does he want anoth another -- to beat up republicans? >> the president's new chief of staff is defending this back-up plan saying the administration is only doing what it promised to do from the very beginning. >> we're doing exactly what the president said we would do last month in las vegas, which is we're preparing, we're going to be ready. let's make sure it doesn't have to be proposed. let's make sure that that group up there, the gang of eight, makes a good progress on these efforts,